{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["state or province of headquarters", "country of birth", "origin", "founded by"], "input": "The command of the Chinese National Revolutionary Army was directed by the  National Military Commission  ( ) chaired by Generalissimo  Chiang Kai-shek  during the Second Sino-Japanese War and World War II ."}
{"state or province of headquarters": [], "country of birth": [], "origin": [], "founded by": []}